body,html{
    background-color: #f6f6f8;
}
#pages{
    width: 100%;
    height: 100%;
    .user_box{
        width: 90%;
        margin: 20px auto;
        display: flex;
        .img{
            width: 13%;
            border-radius: 50%;
            margin-right: 20px;
            overflow: hidden;
            img{
                width: 100%;
                vertical-align: middle;
            }
        }
        @media screen and (max-width:900px){
            .user_info{
                font-size: 12px;
                .user_name{
                    color: #914b2c;
                    font-size: 16px;
                }
                .update{
                    display: flex;
                    color: #9a99b2;
                    .time{
                        margin-right: 20px;
                    }
                }
            }
        }
        @media screen and (min-width:901px){
            .user_info{
                font-size: 12px;
                margin-top: 45px;
                .user_name{
                    color: #914b2c;
                    font-size: 16px;
                }
                .update{
                    display: flex;
                    color: #9a99b2;
                    .time{
                        margin-right: 20px;
                    }
                }
            }
        }
    }
    article{
        width: 90%;
        margin: 0 auto;
        text-align: justify;
    }
    .ablumn{
        width: 90%;
        margin: 30px auto;
        ul{
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            padding: 0;
            @media screen and (max-width:900px){
                li{
                    width: 33%;
                    height: 68px;
                    overflow: hidden;
                    margin-top: 10px;
                    padding: 0 3px;
                    img{
                        width: 100%;
                    }
                }
            }
            @media screen and (min-width:900px){
                li{
                    width: 33%;
                    min-height: 68px;
                    overflow: hidden;
                    margin-top: 10px;
                    padding: 0 3px;
                    img{
                        width: 100%;
                    }
                }
            }
        }
    }
}